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Eyewitness News photographer Todd Pierce takes you for a quick tour of the Oculus in the top video.
The massive $4-billion dollar white steel and marble hub opened last Thursday, March 3.
Calatrava designed the Oculus as a symbol of resilience after the September 11th attack.
The Oculus has inspired many Instagrammers to post photos, but the reaction is mixed. You can see some of the photos below.
No matter how you feel, we invite you to share your photos of the Oculus at the WTC using the hashtag #abc7NY.